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Extract from the Register of European Patents

EP About this file: EP3404085

EP3404085 - PROCESS FOR IN-SITU SYNTHESIS OF DISPERSION ZNO-TIO2 NANOPARTICLES IN OIL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.12.2021
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  15.01.2021
FormerGrant of patent is intended
Status updated on  01.12.2020
FormerRequest for examination was made
Status updated on  27.05.2019
FormerThe application has been published
Status updated on  19.10.2018
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Indian Oil Corporation Limited
G-9 Ali Yavar Jung Marg
Bandra (East)
Mumbai 400051 / IN
[2018/47]
Inventor(s)01 / VIJAYARAJ, Munusamy
c/o Indian Oil Corporation Limited, R&D Centre
Sector-13
121007 Faridabad, Haryana / IN
02 / HAIT, Samik Kumar
c/o Indian Oil Corporation Limited, R&D Centre
Sector-13
121007 Faridabad, Haryana / IN
03 / SASTRY, Madhira Indu Sekhara
c/o Indian Oil Corporation Limited, R&D Centre
Sector-13
121007 Faridabad, Haryana / IN
04 / RAMAKUMAR, Sankara Sri Venkata
c/o Indian Oil Corporation Limited, R&D Centre
Sector-13
121007 Faridabad, Haryana / IN
 [2018/47]
Representative(s)Hynell Intellectual Property AB
Kabyssgatan 4D
120 30 Stockholm / SE
[N/P]
Former [2021/07]Hynell Intellectual Property AB
P.O.Box 138
683 23 Hagfors / SE
Former [2018/47]Hynell Patenttjänst AB
Box 138
683 23 Hagfors / SE
Application number, filing date18172605.016.05.2018
[2018/47]
Priority number, dateIN20172101713916.05.2017         Original published format: IN201721017139
[2018/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3404085
Date:21.11.2018
Language:EN
[2018/47]
Type: B1 Patent specification 
No.:EP3404085
Date:17.02.2021
Language:EN
[2021/07]
Search report(s)(Supplementary) European search report - dispatched on:EP05.10.2018
ClassificationIPC:C10M177/00, C10M125/10, B82Y99/00, B82Y40/00
[2018/47]
CPC:
C10M125/10 (EP,US); C01G23/053 (US); C01G9/02 (US);
C10M177/00 (EP,US); B82Y30/00 (EP,US); B82Y40/00 (EP,US);
B82Y99/00 (US); C10M2201/062 (EP,US); C10N2020/06 (EP,US);
C10N2030/06 (EP,US); C10N2040/25 (US); C10N2050/015 (EP,US) (-)
C-Set:
C10M2201/062, C10N2010/04 (US,EP);
C10M2201/062, C10N2010/08 (US,EP)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2019/26]
Former [2018/47]AL,  AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
TitleGerman:VERFAHREN ZUR IN-SITU-SYNTHESE DER DISPERSION VON ZNO-TIO2-NANOPARTIKELN IN ÖL[2018/47]
English:PROCESS FOR IN-SITU SYNTHESIS OF DISPERSION ZNO-TIO2 NANOPARTICLES IN OIL[2018/47]
French:PROCÉDÉ DE SYNTHÈSE IN SITU DE LA DISPERSION DE NANOPARTICULES DE ZNO-TIO2 DANS DE L'HUILE[2018/47]
Examination procedure21.05.2019Amendment by applicant (claims and/or description)
21.05.2019Examination requested  [2019/26]
21.05.2019Date on which the examining division has become responsible
02.12.2020Communication of intention to grant the patent
29.12.2020Fee for grant paid
29.12.2020Fee for publishing/printing paid
29.12.2020Receipt of the translation of the claim(s)
Opposition(s)18.11.2021No opposition filed within time limit [2022/04]
Fees paidRenewal fee
22.03.2020Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU16.05.2018
AL17.02.2021
AT17.02.2021
CY17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
IT17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
MK17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SK17.02.2021
SM17.02.2021
IE16.05.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
BE31.05.2021
CH31.05.2021
FR31.05.2021
LI31.05.2021
IS17.06.2021
PT17.06.2021
[2024/23]
Former [2023/33]HU16.05.2018
AL17.02.2021
AT17.02.2021
CY17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
IT17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SK17.02.2021
SM17.02.2021
IE16.05.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
BE31.05.2021
CH31.05.2021
FR31.05.2021
LI31.05.2021
IS17.06.2021
PT17.06.2021
Former [2023/30]AL17.02.2021
AT17.02.2021
CY17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
IT17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SK17.02.2021
SM17.02.2021
IE16.05.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
BE31.05.2021
CH31.05.2021
FR31.05.2021
LI31.05.2021
IS17.06.2021
PT17.06.2021
Former [2022/34]AL17.02.2021
AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
IT17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SK17.02.2021
SM17.02.2021
IE16.05.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
BE31.05.2021
CH31.05.2021
FR31.05.2021
LI31.05.2021
IS17.06.2021
PT17.06.2021
Former [2022/23]AL17.02.2021
AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
IT17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SK17.02.2021
SM17.02.2021
IE16.05.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
CH31.05.2021
FR31.05.2021
LI31.05.2021
IS17.06.2021
PT17.06.2021
Former [2022/21]AL17.02.2021
AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SK17.02.2021
SM17.02.2021
IE16.05.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
CH31.05.2021
LI31.05.2021
PT17.06.2021
Former [2022/11]AL17.02.2021
AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SI17.02.2021
SK17.02.2021
SM17.02.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
CH31.05.2021
LI31.05.2021
PT17.06.2021
Former [2022/10]AL17.02.2021
AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SK17.02.2021
SM17.02.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
CH31.05.2021
LI31.05.2021
PT17.06.2021
Former [2022/08]AL17.02.2021
AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
ES17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SK17.02.2021
SM17.02.2021
LU16.05.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2022/07]AL17.02.2021
AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
MC17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SK17.02.2021
SM17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/50]AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
NL17.02.2021
PL17.02.2021
RO17.02.2021
RS17.02.2021
SE17.02.2021
SK17.02.2021
SM17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/49]AT17.02.2021
CZ17.02.2021
DK17.02.2021
EE17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
NL17.02.2021
PL17.02.2021
RS17.02.2021
SE17.02.2021
SM17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/48]AT17.02.2021
CZ17.02.2021
EE17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
NL17.02.2021
PL17.02.2021
RS17.02.2021
SE17.02.2021
SM17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/46]AT17.02.2021
FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
NL17.02.2021
PL17.02.2021
RS17.02.2021
SE17.02.2021
SM17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/42]FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
NL17.02.2021
PL17.02.2021
RS17.02.2021
SE17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
IS17.06.2021
PT17.06.2021
Former [2021/39]FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
NL17.02.2021
PL17.02.2021
RS17.02.2021
SE17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
PT17.06.2021
Former [2021/38]FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
NL17.02.2021
RS17.02.2021
SE17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
PT17.06.2021
Former [2021/37]FI17.02.2021
HR17.02.2021
LT17.02.2021
LV17.02.2021
RS17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
PT17.06.2021
Former [2021/36]FI17.02.2021
HR17.02.2021
LT17.02.2021
BG17.05.2021
NO17.05.2021
GR18.05.2021
PT17.06.2021
Former [2021/35]FI17.02.2021
HR17.02.2021
LT17.02.2021
NO17.05.2021
PT17.06.2021
Former [2021/33]FI17.02.2021
LT17.02.2021
NO17.05.2021
PT17.06.2021
Documents cited:Search[A]EP2135925  (AFTON CHEMICAL CORP [US]) [A] 1-16 * paragraph [0007] - paragraph [0016] * * example -; claim - *;
 [XDA]CN104194867  (QIAN ZHENGMING) [XD] 16 * example -; claim - * * paragraph [0007] - paragraph [0012] * [A] 1-15;
 [AD]US2016237373  (VIJAYARAJ MUNUSAMY [IN], et al) [AD] 1-16 * paragraph [0013] - paragraph [0027] * * paragraph [0040] - paragraph [0044] * * example -; claim - *;
 [A]  - SHAHNAZAR SHEIDA ET AL, "Enhancing lubricant properties by nanoparticle additives", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER SCIENCE PUBLISHERS B.V., BARKING, GB, (20160106), vol. 41, no. 4, doi:10.1016/J.IJHYDENE.2015.12.040, ISSN 0360-3199, pages 3153 - 3170, XP029396653 [A] 1-16 * the whole document *

DOI:   http://dx.doi.org/10.1016/j.ijhydene.2015.12.040
by applicantUS8008237
 WO2014033634
 CN104194867
 US2016237373
    - Journal of Colloid and Interface Science, (20040000), vol. 272, pages 391 - 398
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.